VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/other/RAA/13.259
  γ-ray Doppler factor for Fermi blazars (Fan+, 2013)
ReadMe+ftp
2013RAA....13..259F
Similar Catalogs
Post annotation 		img(gal)
1.J/other/RAA/13.259/table1The γ-ray Doppler Factor for Fermi Blazars (138 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  2FGL (char) Name of the source in 2FGL (JHHMM.m+DDMM) (meta.id;meta.main)
  OName (char) Other name for the source (meta.id)
  Cl (char) [HLF] Classification of source (Note 1)   (meta.code.class)
  z  Redshift (src.redshift)
  Fg ph/cm2/s γ-ray 1-100GeV photon flux (Note 2)   (phot.flux.density;em.gamma.hard)
  a.g   [1.3/3.0] Photon γ-ray spectral index (Note 2)   (spect.index)
  Fx uJy X-ray flux density at 1keV (phot.flux;em.X-ray)
  a.x   [-0.4/2.4] X-ray spectral index (FnuX∝νX–alpha) (spect.index)
  Ref (char) [D01 NED] Reference for γ and X fluxes (Note 3)   (meta.ref;pos.frame)
  <Eg> GeV Average γ-ray photon energy (em.energy;stat.mean)
  del.g  Derived lower limit for the γ-ray Doppler factor, δγ (meta.note)
  logLg [10-7W] γ-ray luminosity (erg/s) (phys.luminosity;em.gamma)
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  _RA deg (i) Positions from 2FGL catalog (Nolan et al., 2012, Cat J/ApJS/199/32) (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from 2FGL catalog (Nolan et al., 2012, Cat J/ApJS/199/32) (declination part) (pos.eq.dec;meta.main)

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